OLIVER JOHNSTONE SOFTWARE LTD Company number 11664607 · Monitor this company Active - Proposal to Strike off Overview People 1 Financial Control Documents Analysis Location Related Registered office Address136 Carver Hill Road, High Wycombe, England, HP11 2UH PostcodeHP11 2UH Companies at this postcode 18 Average house price in HP11 2UH £454,000 (12 sales) Map